설명
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DIN 188 T-head bolts with nose & DIN 261 T-head bolts with internal & external thread available upon request
T-head bolts with square neck
BN 256T-head bolts with square neck
BN 256- 표준
- DIN 186 A ~ČSN 021343
- Thread
- partially threaded
- Material
- Steel
- Property class
- 3.6 / 4.6 (At manufacturer's option)
- Surface
- zinc plated blue